Xperia M Android 4.3 update now rolling (15.4.A.0.23)

The Sony Xperia M (C1904, C1905) is now seeing the firmware update to Android 4.3 Jelly Bean through build number 15.4.A.0.23. The product page for the Xperia M has been updated to reflect this new build and we have included Sony’s changelog below. Updated features appear to include Sony’s Smart Social camera and updated Media apps.